/*
 * Copyright (c) 2012 Johann Hanne
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef _ENDIANNESS_H
#define _ENDIANNESS_H

#include <stdint.h>

uint32_t toggle_endianness_uint32(uint32_t u32);
#pragma aux toggle_endianness_uint32 = ""  \
    "xchg dh, al" \
    "xchg dl, ah" \
    value [dx ax] parm [dx ax];

uint16_t toggle_endianness_uint16(uint16_t u16);
#pragma aux toggle_endianness_uint16 = ""  \
    "xchg ah, al" \
    value [ax] parm [ax];

#endif /* _ENDIANNESS_H */
